Possible Duplicate:
Why are updates downloading so slow?
I'm currently in the middle of the "Getting new packages" phase of my 11.10 to 12.04 LTS upgrade. It's going slower than expected and I need to leave soon, taking my laptop with me. If I press cancel the operation, will it remove all upgrade progress, necessitating that I start from the beginning again? Or will it resume from the progress at the time of cancelling?